Python - Custom Widgets and Classes: With an object in mind(str, endswith method, os module, dirList method)

Head First Programming
A learner's guide to programming
using the Python language
( O'Reilly Media)
David Griffiths (著) Paul Barry (著)

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)

Head First Programming A learner's guide to programming using the Python language (David Griffiths(著)、Paul Barry(著)、 O'Reilly Media )のChapter 11(Custom Widgets and Classes: With an object in mind)、POOL PUZZLE(p.379)を解いてみる。

POOL PUZZLE(p.379)

コード(BBEdit)

sample379.py

#!/usr/bin/env python2.7
#-*- coding: utf-8 -*-

# python3.xではtkinter, python2.xではTkinter
# python3.xでpygame.mixerモジュールを上手くインストールできてないので2.7を使用
from Tkinter import *
import pygame.mixer
import sound_panel
import os

def shutdown():
    mixer.stop()
    app.destroy()

app = Tk()
app.title('Head First Mix')

mixer = pygame.mixer
mixer.init()

dirList = os.listdir(".")
          
for filename in dirList:
    if filename.endswith('.wav'):
        panel = sound_panel.SoundPanel(app, mixer, filename)
        panel.pack()

app.protocol('WM_DELETE_WINDOW', shutdown)

app.mainloop()

入出力結果(Terminal)

$ ./sample379.py
$