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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macOS
（
Mac OS X
）に
Python 3
を
インストールする
Python 2
は、デフォルトで
macOS
にプリインストールされています。しかし、この本では
Python 2
ではなく
Python 3
を使います。幸い、
Python
の
Web
サイト（
http://www.python.org
）で
は、このサイトを訪れるだけで使用
OS
を判断するので、［
Downloads
］タブの
3.6.x
ボタンをクリッ
クすると
Python
の
Mac
インストーラがダウンロードされます。
Python 3
の最新バージョンを選ん
でそのパッケージをダウンロードしたら、通常の「
Mac
のやり方」でインストールします。
パッケージマネージャを使う
Mac
では、人気のあるオープンソースパッケージマネージャ（
Homebrew
や
MacPorts
）を使うこ
ともできます。どちらもまだ使ったことがなければ、この節は無視しても構いませんが、どちらか
を使ったことがある
なら、ターミナルウィンドウから次のコマンドを入力して
Python 3
をインス
トールしましょう。
●
Homebrew
では、
brew install python3
を入力する。
●
MacPorts
では、
port install python3
を入力する。
これで終わり、準備完了です。いますぐ
macOS
で
Python 3
を実行できます。どんなものがイン
ストールされているかを確認してみてください。
付録
A
インストール
you are here
525
Python 3.6 ...
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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.