Python - Types and Operations(The Dynamic Typing Interlude)

Learning Python
(Oreilly & Associates Inc)
Mark Lutz (著)
(邦訳版)

開発環境

• OS X Mavericks - Apple(OS)
• Emacs (CUI)、BBEdit - Bare Bones Software, Inc. (GUI) (Text Editor)
• Python (プログラミング言語)

Learning Python (Mark Lutz (著)、Oreilly & Associates Inc)のPART II.(Types and Operations)、CHAPTER 6(The Dynamic Typing Interlude)、Test Your Knowledge: Quiz 1, 2, 3.を解いてみる。

その他参考書籍

• Pythonチュートリアル 第2版
• Python クックブック 第2版 (原書(最新版))

Test Your Knowledge: Quiz 1, 2, 3.

入出力結果(Terminal)

$ python3
Python 3.3.3 (default, Dec  2 2013, 01:40:21) 
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.2.79)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> a='spam'
>>> b=a
>>> b='shurbbery'
>>> a # spam
'spam'
>>> a=['spam']
>>> b = a
>>> b[0] = 'shrubbery'
>>> a # ['shrubbery']
['shrubbery']
>>> a=['spam']
>>> b=a[:]
>>> b[0]='shrubbery'
>>> a # ['spam']
['spam']
>>> quit()
$