def vp_start_gui():
'''Starting point when module is the main routine.'''
global val, w, root
root = tk.Tk()
top = data_screen(root)
Window_support.init(root, top)
root.mainloop()
def create_data_screen(root, *args, **kwargs):
'''Starting point when module is imported by another program.'''
global w, w_win, rt
rt = root
w = tk.Toplevel(root)
top = data_screen(w)
Window_support.init(w, top, *args, **kwargs)
return (w, top)