Python：Tkinter之Radiobutton

最近才刚开始学pythonGUI，虽然用Python做GUI肯定不是明智之举，但为了学习，还是了解了解，今天先来看看 Radiobutton，没什么可说的，直接贴代码。

from Tkinter import *    def sel():       selection = "You selected the option " + str(var.get())       label.config(text = selection)    root = Tk()    root.geometry('350x150')    var = IntVar()    R1 = Radiobutton(root, text="Option 1", variable=var, value=1, command=sel)    R1.pack( anchor = W )    R2 = Radiobutton(root, text="Option 2", variable=var, value=2, command=sel)    R2.pack( anchor = W )    R3 = Radiobutton(root, text="Option 3", variable=var, value=3, command=sel)    R3.pack( anchor = W)    label = Label(root)    label.pack()    root.mainloop()

最后的效果：