GUI中Tkinter模块应用.
Python 2.7.6 (default, Nov 10 2013, 19:24:18) [MSC v.1500 32 bit (Intel)] on win32 Type "copyright", "credits" or "license()" for more information. >>> # Initialization >>> from Tkinter import * >>> window = Tk() >>> >>> # The model >>> counter = IntVar() >>> counter.set() Traceback (most recent call last): File "<pyshell#6>", line 1, in <module> counter.set() TypeError: set() takes exactly 2 arguments (1 given) >>> counter.set(0) >>> >>> # General controller >>> def click(var,value): var.set(var.get()+value) >>> # The views >>> frame = Frame(window) >>> frame.pack() >>> >>> button = Button(frame, text="Up", command=lambda: click(counter,1)) >>> button.pack() >>> >>> button = Button(frame, text="Down", command=lambda: click(counter,-1)) >>> button.pack() >>> >>> label = Label(frame, textvariable=counter) >>> label.pack() >>> >>> window.mainloop()