绝对好用可以改代码哦，加油。好好学习。天天向上；网页关于汽车

import scrapy from scrapy.linkextractors import LinkExtractor from scrapy.spiders import CrawlSpider, Rule from qianchengwuyou.items import QianchengwuyouItem class QcwySpider(CrawlSpider): name = 'qcwy' # allowed_domains = ['www.xxx.com']