[Tutor] A little Listbox help please?

[FxItAL@aol.com]

Hello All,

    How do I get a value returned when I make a single selection in a list 
box? Here's what I have so far:

from Tkinter import *
import os
import glob
root=Tk()
list=Listbox(root, width=30, selectmode=SINGLE,                               
 exportselection=0)
scroll=Scrollbar(root, command=list.yview)
list.configure(yscrollcommand=scroll.set)
list.pack(side=LEFT)
scroll.pack(side=RIGHT, fill=Y)
os.chdir('C:\\windows\\media')
x=glob.glob('*.wav')
for item in x:
    list.insert(END, item)

root.mainloop()


Thanks for your help, Al