• 2022-05-26 问题

    下列命令中,用于运行爬虫的是( )。 A: scrapy startproject mySpider B: scrapy genspider itcast "itcast.cn" C: scrapy crawl itcast D: scrapy crawl itcast -o teachers.json

    下列命令中,用于运行爬虫的是( )。 A: scrapy startproject mySpider B: scrapy genspider itcast "itcast.cn" C: scrapy crawl itcast D: scrapy crawl itcast -o teachers.json

  • 1