def Folder():
        root.destroy()
        import Folder

    self.FolderButton = Button(text='Folders', bg='purple', command=Folder)
    self.FolderButton.config(height=5, width=10)
    self.FolderButton.grid(row=1, column=1)

def back():
        root.destroy()
        import menu
    self.BackButton = Button(text='Back', bg='black', fg='white', command=back)
    self.BackButton.config(height=1, width=22)
    self.BackButton.grid(row=2, columnspan=2)