from tkinter import *

def a():

b=gebo.get()

if b==6:

label1.config(text="回答正确")

else:

label1.config(text="回答错误")

top=Tk()

top.geometry("300x400")

top.title("单选题")

label1=Label(top,text="琵琶行中”曹曹谢谢错杂谈“的上一句为何",bg="green")

label1.pack()

gebo=IntVar()

radiobutton1=Radiobutton(top,text="大弦嘈嘈如急雨",variable=gebo,value=1,command=a)

radiobutton1.pack()

radiobutton2=Radiobutton(top,text="大珠小珠落玉盘",variable=gebo,value=2,command=a)

radiobutton2.pack()

radiobutton3=Radiobutton(top,text="小闲谢谢如私语",variable=gebo,value=3,command=a)

radiobutton3.pack()

radiobutton4=Radiobutton(top,text="间关莺语花底滑",variable=gebo,value=4,command=a)

radiobutton4.pack()

top.mainloop()