你看看这个代码段:
from tkinter import *
master = Tk()
ls = [1,2,3]
def ms():
s = var.get()
....print(s)
....lb3.config(text='aa')
lb3 = Label(master)
lb3.pack()
var = IntVar()
for i in range(len(ls)):
....Radiobutton(master, text=str(ls[i]), variable=var, value=i, command=ms).pack()
mainloop()