摘要:
1。在middlewares中添加自己的新类: class Mylei(object): def process_request(self,request,spider): referer=request.url if referer: request.headers["referer"] = re 阅读全文
摘要:
1。安装SCRAPY2。进入CMD:执行:SCRAPY显示: Scrapy 1.8.0 - no active project Usage: scrapy <command> [options] [args] Available commands: bench Run quick benchmark 阅读全文