# View more python learning tutorial on my Youtube and Youku channel!!!

# Youtube video tutorial: https://www.youtube.com/channel/UCdyjiB5H8Pu7aDTNVXTTpcg
# Youku video tutorial: http://i.youku.com/pythontutorial

import tkinter as tk

window = tk.Tk()
window.title('my window')
window.geometry('200x100')

var = tk.StringVar()
l = tk.Label(window, textvariable=var, bg='green', font=('Arial', 12), width=15,
             height=2)
#l = tk.Label(root, text='OMG! this is TK!', bg='green', font=('Arial', 12), width=15, height=2)
l.pack()

on_hit = False
def hit_me():
    global on_hit
    if on_hit == False:
        on_hit = True
        var.set('you hit me')
    else:
        on_hit = False
        var.set('')

b = tk.Button(window, text='hit me', width=15,
              height=2, command=hit_me)
b.pack()


window.mainloop()

# View more python learning tutorial on my Youtube and Youku channel!!!

# Youtube video tutorial: https://www.youtube.com/channel/UCdyjiB5H8Pu7aDTNVXTTpcg
# Youku video tutorial: http://i.youku.com/pythontutorial

import tkinter as tk

window = tk.Tk()
window.title('my window')
window.geometry('200x100')

var = tk.StringVar()
l = tk.Label(window, textvariable=var, bg='green', font=('Arial', 12), width=15,
             height=2)
#l = tk.Label(window, text='OMG! this is TK!', bg='green', font=('Arial', 12), width=15, height=2)
l.pack()

on_hit = False
def hit_me():
    global on_hit
    if on_hit == False:
        on_hit = True
        var.set('you hit me')
    else:
        on_hit = False
        var.set('')

b = tk.Button(window, text='hit me', width=15,
              height=2, command=hit_me)
b.pack()


window.mainloop()

fix typo