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IT技術書紹介/IT Tech books introduction:スクレイピング・ハッキング・ラボ Pythonで自動化する未来型生活

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  • 出版社/Publisher: 株式会社インプレス/Impress Corporation
  • 発行日/Date of issue: 2020.12.18 Ver.1.1
  • 著者/Author: 齊藤貴義/Takayoshi Saito

■書評/Book Review
この本も非常にわかりやすく書かれている。
特に良い点は、スクレイピングをするにあたり、各サイトにあるrobot.txtから必要な情報をPythonで取得する方法まで実装している。この点は他のスクレイピング本にはなくてこの本のポイントの高さと言える。私が読んだ他のスクレイピング本でここまでrobots.txtについて詳細に記載してくれている親切な本はなかった。
同時に、「ハッキング」を銘打ってる通り最後の方はかなり発展的な使い方にまで及んでいる。スマホやLasberry Pieでスクレイピングを行う方法を解説しており、殆どの人は多分必要ないとは思うが、興味ある方は試してみるといいかもしれない。
マニアックな章もあるのだが、robots.txtもしくはスクレイピングを行う上での注意点は必読であるため、スクレイピングを学ぶ方は是非読んでほしい1冊。

This book also writes explanation in "easy to understand" way.
Strong good point is implementing how to fetch imperative information by Python from robots.txt on each site.This point can't be found in other scraping books and can be said to be highly evaluated. Among other scraping books that I have ever read, there was no gentle book that depicts detail about robots.txt except this book.
Simaltanously, as "Hacking" is inscribed, this book refers to intensively progressive use in last chapters. It deployes how to scrape by smart phones and Lasberry Pie. I guess most users don't need those functions but I recommend them for those who are interested in such technology.
This has maniac chapters like that but robots.txt or cautions in scraping is "MUST-READ", and I recommend it strongly for Scraping learners.

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