Python - Oh Oh: Objects and (instance atributes, __init__, self)

Introducing Python
Modern Computing in Simple Packages
(O'Reilly Media)
Bill Lubanovic (著)

開発環境

• OS X Yosemite - Apple (OS)
• Emacs (CUI)、BBEdit - Bare Bones Software, Inc. (GUI) (Text Editor)
• Python 3.4 (プログラミング言語)

Introducing Python: Modern Computing in Simple Packages(Bill Lubanovic (著)、 O'Reilly Media)のChapter 6(Oh Oh: Objects and Classes)、Things to Do 6.4.を解いてみる。

Things to Do 6.4.

コード(BBEdit)

sample4.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

class Element:
    def __init__(self, name, symbol, number):
        self.name = name
        self.symbol = symbol
        self.number = number

e = Element('python', 'py', 100)
print(e)
print(e.name, e.symbol, e.number)

入出力結果(Terminal, IPython)

$ ./sample4.py
<__main__.Element object at 0x100a296d8>
python py 100
$