def set_up_GUI():
menuBar = Menu(self)
self.master.config(menu=menuBar)
fileMenu = Menu(menuBar, tearoff=0)
menuBar.add_cascade(label="File", menu=fileMenu)
fileMenu.add_command(label="New", command=self.new_game)
fileMenu.add_command(label="Exit", command=self.exit)
fileMenu.insert_separator(fileMenu.index(END))
self.labelframe = Frame(self.master)
self.labelframe.grid(column=0, row=0, sticky="W", padx=13)
