Python - Getting Started(Breaks and cycles)

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 Ⅰ.(Getting Started)、Test Your Knowledge: Part Ⅰ Exercises 6.(Breaks and cycles)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: Part Ⅰ Exercises 6.(Breaks and cycles)

入出力結果(Terminal, IPython)

Python 3.4.1 (default, May 21 2014, 01:39:38) 
Type "copyright", "credits" or "license" for more information.

IPython 2.1.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]: L = [1, 2]

In [2]: L.append(L)

In [3]: L # 循環　[1, 2, [1, 2, [1, 2, [1, 2, [1, 2, ...]]]]]
Out[3]: [1, 2, [1, 2, [1, 2, [1, 2, [1, 2, Ellipsis]]]]]

In [4]: quit()

Process Python finished