Tkinker Python Tutorial

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.focus_force()       
    self.button1.bind("", self.button1Click)  
    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)   
    self.button2.bind("", self.button2Click) 
    
  def button1Click(self, event): 
    report_event(event)       
    if self.button1["background"] == "green":  
      self.button1["background"] = "yellow"
    else:
      self.button1["background"] = "green"
  
  def button2Click(self, event):
    report_event(event)
    self.myParent.destroy()      
  
def report_event(event):   
  event_name = {"2": "KeyPress", "4": "ButtonPress"}
  print "Time:", str(event.time)
  print "EventType=" + str(event.type), \
    event_name[str(event.type)],\
    "EventWidgetId=" + str(event.widget), \
    "EventKeySymbol=" + str(event.keysym)
    
      
root = Tk()
myapp = MyApp(root)
root.mainloop()