摘要：
代码如下所示 1 import scrapy 2 from scrapy.selector.unified import SelectorList 3 from bookspider.items import BooksItem 4 class BooksSpider(scrapy.Spider): 阅读全文
摘要：
1、books.py 1 import scrapy 2 from scrapy.selector.unified import SelectorList 3 4 class BooksSpider(scrapy.Spider): 5 name = 'books' 6 allowed_domains 阅读全文