我从python开始scrapy：
from gsaadvantage.spiders.gsaadvantage_crawler import GsaadvantageCrawlerSpiderfrom twisted.internet import reactor
from scrapy.crawler import Crawler
from scrapy import log, signals
from scrapy.utils.project import get_project_settings
spider = GsaadvantageCrawlerSpider()
settings = get_project_settings()
crawler = Crawler(settings)
crawler.signals.connect(reactor.stop, signal=signals.spider_closed)
crawler.configure()
crawler.crawl(spider)
crawler.start()
log.start()
reactor.run() # the script will block here until the spider_closed signal was sent
但是我如何从scrapy（字符串列表）获取数据到python主脚本？ 谢谢！