March 2018
Beginner to intermediate
624 pages
16h 10m
Japanese
Content preview from Head First Python 第2版 ―頭とからだで覚えるPythonの基本
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
生のデータから読みやすいデータへ変換する
ブラウザウィンドウに表示されたデータは生の形式です。ログファイルから読み込むときに特殊文
字のエスケープは行っていますが、ブラウザに文字列を送る前にエスケープ以外は何も行っていませ
ん。最近のブラウザは、文字列を受け取ると不要なホワイトスペース文字（余計な空白、改行など）を取
り除いてからウィンドウに表示します。これが先ほどの「試運転」でも起こっています。ログデータは
（すべて）表示されていますが、決して読みやすくはありません。（読みやすくするために）生のデータに
さらにテキスト操作することを検討できますが、読みやすくするには生のデータをテーブルに変換し
た方がよいでしょう。
ImmutableMultiDict([('phrase', 'hitch-hiker'), ('letters', 'aeiou')])|127.0.0.1|Mozilla/5.0
(Macin
tosh; Intel Mac OS X 10_11_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106
Safari/537.36|{'e', 'i'} ImmutableMultiDict([('phrase', 'life, the universe, and
everything'), ('letters', 'aeiou')])|127.0.0.1|Mozilla/5.0 (Macintosh; Intel ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.