# -*- coding: utf-8 -*-
import tkinter as tk
root = tk.Tk()
root.title("tk2.py")
root.geometry('200x200')
#####################################
lb_left = tk.Label(root, text = "左邊",\
              width = 8, bg='#00ff00')
lb_right = tk.Label(root, text = "右邊",\
fg = 'white', width = 8, bg='#0000ff')
lb_top = tk.Label(root, text = "上面",\
              width = 8, bg='#ff0000')
lb_bottom = tk.Label(root, text = "下面",\
              width = 8, bg='#0ffff0')
lb_center = tk.Label(root, text="中間",\
               width = 8, bg = 'pink')
lb_left.pack(side = tk.LEFT)
lb_right.pack(side = tk.RIGHT)
lb_top.pack()
lb_bottom.pack(side = tk.BOTTOM)
lb_center.pack(fill = tk.Y, expand = True)
#####################################
root.mainloop()