TKinter Label 和 Button
“感谢莫烦老师 http://i.youku.com/pythontutorial
静态显示Label
创建windows
window = tk.Tk(..., bg='green', font=('Arial', 12), width=15, height=2)
# 设置Label的安放位置
l.pack()
循环刷新窗口
window.mainloop...动态点击Button改变Label
设置Label显示
var = tk.StringVar()
l = tk.Label(window, textvariable=var, bg='green', font...on_hit = False
var.set('') # var的值设置为空值
添加按钮
b = tk.Button(window, text='hit me',...on_hit = False
var.set('') # var的值设置为空值
b = tk.Button(window, text='hit me', width