Page 414 -

custom widgets and classes

Pool Puzzle

Your job is to take segments from the
pool and place them into the blank
lines in the code. You may not use
the same segment more than once,
and you won’t need to use all the
segments. Your goal is to complete
the code in hfmix.pyw so that it
reads all the tracks from the directory
and then adds them to the GUI interface.

from tkinter import *
from sound_panel import *
import pygame.mixer
import os

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

mixer = pygame.mixer
mixer.init()

def shutdown():
track.stop()
app.destroy()
app.protocol("WM_DELETE_WINDOW", shutdown)
Note: each thing from app.mainloop()
the pool can be used
only once!

panel.pack()

for fname in dirList:
dirList = os.listdir(".")
panel = SoundPanel(app, mixer, fname)

“50459_M_RED_Nephlimizer.wav”
if fname.endswith(".wav"):

you are here 4 379