Tkinter

from Tkinter import *   # 显示一个窗口，有文字label和一个按钮
window = Tk()
label = Label(window,text = ‘welcom‘)
button = Button(window,text = ‘click‘)
label.pack()
button.pack()
window.mainloop()

from Tkinter import *  #点击按钮执行相应的程序
def procOK():
    print ‘ok‘
def procCancel():
    print ‘cancel‘
window = Tk()
btOK = Button(window,text = ‘ok‘,fg = ‘blue‘,command = procOK)
btCancel = Button(window,text = ‘cancel‘,fg = ‘blue‘,command = procCancel)
btOK.pack()
btCancel.pack()
window.mainloop()