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View Code? Open in Web Editor NEW通过使用CrawlSpider进行深度爬取,涉及到①正则表达式解决页面结构不统一的问题;②通过LinkExtractor中的restrict_xpaths限制爬取链接的条件;③通过selenium无界面浏览器解决文本(下载链接)js加密问题
通过使用CrawlSpider进行深度爬取,涉及到①正则表达式解决页面结构不统一的问题;②通过LinkExtractor中的restrict_xpaths限制爬取链接的条件;③通过selenium无界面浏览器解决文本(下载链接)js加密问题
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