I'm following the tutorial found here on pages 31 and 32 http://www.ittc.ku.edu/~niehaus/classes/448-s04/448-standard/tkinter-intro.pdf .
I get two windows, one with OK and Cancel buttons and two entryboxes, and another that is blank. When I click OK or Cancel, that window disappears but the other blank window freezes up and I can't even close out. The only way to close it is by closing out of command prompt.
I'm getting the following error when I run it.
first = string.atoi(self.e1.get()) NameError: global name 'string' is not defined
I adjusted dialog2.py as shown in my comments. tkSimpleDialog.py is not changed at all (page 31 of the link above)
# File: dialog2.py import tkSimpleDialog #added this import os #added this from Tkinter import * #added this class MyDialog(tkSimpleDialog.Dialog): def body(self, master): Label(master, text="First:").grid(row=0) Label(master, text="Second:").grid(row=1) self.e1 = Entry(master) self.e2 = Entry(master) self.e1.grid(row=0, column=1) self.e2.grid(row=1, column=1) return self.e1 # initial focus def apply(self): first = string.atoi(self.e1.get()) second = string.atoi(self.e2.get()) print first, second # or something root = Tk() #added this d = MyDialog(root) #added this