August 2011
Intermediate to advanced
444 pages
8h 55m
Chinese
Content preview from 深入淺出程式設計
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目前位置 4 323
圖型化介面元素
既然你已經瞭解視窗管理程式的內容特性以及如何捕捉它
們，就可以撰寫 shutdown() 函式的程式碼︰
from tkinter import *
import pygame.mixer
app = Tk()
app.title("Head First Mix")
app.geometry('250x100+200+100')
sound_file = "50459_M_RED_Nephlimizer.wav"
mixer = pygame.mixer
mixer.init()
def track_start():
track.play(loops = -1)
def track_stop():
track.stop()
track = mixer.Sound(sound_file)
start_button = Button(app, command = track_start, text = "Start")
start_button.pack(side = LEFT)
stop_button = Button(app, command = track_stop, text = "Stop")
stop_button.pack(side = RIGHT)
app.mainloop()
這是目前的程式碼。
把 shutdown() 函
式放在這裡。
這裡需要
做什麼？
ch09.indd 323 2011/8/6 上午 02:48:26
324 第九章
選擇對的工具
既然你已經瞭解視窗管理程式的內容特性以及如何捕捉它 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.