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爬虫编写是在spider/文件夹下编写w3cshool_spider.py。 先上整个程序在慢慢解释: [python]view plaincopy #!/usr/bin/python # -*- coding:utf-8 -*- fromscrapy.spiderimportSpider fromscrapy.selectorimportSelector fromscrapyimportlog fromw3school.itemsimportW3schoolItem 10. 11.classW3schoolSpider(Spider)...