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：