1 from Tkinter import * 2 import string 3 4 # This program shows how to use a simple type-in box 5 6 class App(Frame): 7 def __init__(self, master=None): 8 Frame.__init__(self, master) 9 self.pack() 10 11 self.entrythingy = Entry() 12 self.entrythingy.pack() 13 14 # and here we get a callback when the user hits return. we could 15 # make the key that triggers the callback anything we wanted to. 16 # other typical options might be <Key-Tab> or <Key> (for anything) 17 self.entrythingy.bind('<Key-Return>', self.print_contents) 18 19 def print_contents(self, event): 20 print "hi. contents of entry is now ---->", self.entrythingy.get() 21 22 root = App() 23 root.master.title("Foo") 24 root.mainloop() 25
