[scrapy 爬蟲] 如何使用items.py整理scrapy 爬取下來的資料並輸出成json檔?
Synopsis
使用Scrapy 所提供的items.py可以將Scrapy 爬蟲爬取到的資料結構化。之後便可以在爬蟲主程式建立物件，存放爬取下來的資料。
![[Scrapy 爬蟲] 如何使用pipelines.py將Scrapy 爬取下來的資料儲存置資料庫之中?](https://i.ytimg.com/vi/Xq4yRuePSdk/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLBxZF3Oj04m1LbaN7WqauE7ZU7N7w)
![[Scrapy 爬蟲] 如何使用Scrapy 的CrawlSpider 實現多網頁爬取?](https://i.ytimg.com/vi/KSA12AKDr_o/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLA6yBFgeYSYFS2ue6oWKBSNZ7DjRQ)
![[Scrapy 爬蟲] 如何設置 Job 以分段爬蟲任務?](https://i.ytimg.com/vi/2xjAArPnOH8/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLC9BDKZrcTL9OKA_WSlIMgQ-99bcQ)
![[Scrapy 爬蟲] 什麼是Scrapy以及為什麼要用Scrapy 爬取網頁?](https://i.ytimg.com/vi/0pWJHy_fNWA/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDBMuRWaZYROXjIfaRGhPzAzCAwBw)
![[Scrapy 教程] 4. Scrapy 数据项介绍和导出数据到 json 文件](https://i.ytimg.com/vi/FYVUwein4VQ/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLD5r0iS72wcH1FhbVUlEO5FHwVqXw)
![[Scrapy 爬蟲] 如何撰寫第一支Scrapy 爬蟲以抓取蘋果即時新聞?](https://i.ytimg.com/vi/fnwvYAtCFko/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLAkp9ZeqEar4u5pRNMXWhEb6RcHsg)
![[Scrapy 教程] 3. 利用 scrapy 爬取网站中的详细信息](https://i.ytimg.com/vi/-I-NqdWmtco/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLApK0u7st8xPvWtxQDBuq9gp_pm6A)
Download Options
Choose a download method below. All links open in new tabs.
| Service | Features | Action |
|---|---|---|
| Ssvid |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
| SaveFrom |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.