提醒自己订餐，要不明天中午没的吃了

eat-tip

__author__ = 'wanghongfei'
# -*- coding:utf8 -*-

import Tkinter

WIDTH = 300
HEIGHT = 200

# centralize window
def center_window(root, w, h):
    # get screen width and height
    ws = root.winfo_screenwidth()
    hs = root.winfo_screenheight()
    # calculate position x, y
    x = (ws / 2) - (w / 2)
    y = (hs / 2) - (h / 2)
    root.geometry('%dx%d+%d+%d' % (w, h, x, y))


# create window
window = Tkinter.Tk()

window.title('赶紧订饭!!!!')
center_window(window)
label = Tkinter.Label(window, text="要不明天就饿肚子!!", bg="red", font=("Arial", 12), width=WIDTH, height=HEIGHT)
label.pack(side=Tkinter.LEFT)

window.mainloop()