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                流程: 第一步:創建xxx項目 ~~~ scrapy startproject xxx ~~~ 第二步:創建要抓取的名稱及抓取網址 ~~~ scrapy genspider xxx 'http://www.xxx.com' ~~~ 第三步:編寫items.py,明確需要提取的數據 第四步:編寫spiders/xxx.py 編寫爬蟲文件,處理請求和響應,以及提取數據(yeild item) 第五步:編寫pipelines.py管道文件,處理spider返回item數據 第六步:編寫settings.py,啟動管理文件,以及其他相關設置 第七步:執行爬蟲
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