from Tkinter import *
class MyApp:
def __init__(self, parent):
self.myParent = parent
self.myContainer1 = Frame(parent)
self.myContainer1.pack()
self.button1 = Button(self.myContainer1)
self.button1.configure(text="OK", background= "green")
self.button1.pack(side=LEFT)
self.button1.bind("", self.button1Click)
self.button2 = Button(self.myContainer1)
self.button2.configure(text="Cancel", background="red")
self.button2.pack(side=RIGHT)
self.button2.bind("", self.button2Click)
def button1Click(self, event):
if self.button1["background"] == "green":
self.button1["background"] = "yellow"
else:
self.button1["background"] = "green"
def button2Click(self, event):
self.myParent.destroy()
root = Tk()
myapp = MyApp(root)
root.mainloop()