#!/usr/bin/env python

import Tkinter as Tk
root=Tk.Tk()

frame=Tk.Frame(root)
frame.pack()

button=Tk.Button(frame, text="button")
button.pack()

root.mainloop()

#!/usr/bin/env python

import Tkinter as Tk
root=Tk.Tk()

frame=Tk.Frame(root)
frame.pack()

button=Tk.Button(frame, text="button")
button.pack()

root.mainloop()

#!/usr/bin/env python