from Tkinter import *
import actions

class Hello(Frame):
    def __init__(self,master=None):
        Frame.__init__(self,master)
        self.pack()
        self.make_widgets()

    def make_widgets(self):
        Button(self,text='message1',
        command = self.message1).pack(side=LEFT)
        Button(self,text='message2',
        command=self.message2).pack(side=RIGHT)

    def message1(self):
        reload(actions)
        actions.message1()

    def message2(self):
        reload(actions)
        actions.message2(self)

    def method1(self):
        print 'exposed method ...'

Hello().mainloop()        
