import Tkinter
from Tkinter import*

root=Tkinter.Tk()

a1 = Label(root, text='Menu',fg='blue',bg="#fff1ff",font='Times 40 bold')
a1.place(relx=.300, rely=.0)

a2 = Label(root, text='Korean food',fg='red',bg="#fff1ff",font='Times 20 bold')
a2.place(relx=.0, rely=.100)

a3 = Label(root, text='Japanese food',fg='red',bg="#fff1ff",font='Times 20 bold')
a3.place(relx=.600, rely=.100)

a3 = Label(root, text='Chinese food',fg='red',bg="#fff1ff",font='Times 20 bold')
a3.place(relx=.0, rely=.400)

var=IntVar()

R1 = Radiobutton(root, text="Bibimbap      5000", bg="#fff1ff",variable=var, value=1,)
R1.pack( anchor = W )

R1.place(relx=.0, rely=.170)

R2 = Radiobutton(root, text="Bulgogi       7000",bg="#fff1ff",variable=var, value=1,)
R2.pack( anchor = W )
R2.place(relx=.0, rely=.200)

R3 = Radiobutton(root, text="Gukbap        6000",bg="#fff1ff",variable=var, value=1,)
R3.pack( anchor = W )
R3.place(relx=.0, rely=.230)

c1 = Checkbutton(root, text="a pork cutlet       7000",bg="#fff1ff")
c1.place(relx=.600, rely=.170)

c2 = Checkbutton(root, text="Udon      6000",bg="#fff1ff")
c2.place(relx=.600, rely=.200)

c3 = Checkbutton(root, text="Takoyaki      4000",bg="#fff1ff")
c3.place(relx=.600, rely=.230)

d1 = Checkbutton(root, text="Jajangmyeon      5000",bg="#fff1ff")
d1.place(relx=.0, rely=.470)

d2 = Checkbutton(root, text="JJambbong      5000",bg="#fff1ff")
d2.place(relx=.0, rely=.500)

d3 = Checkbutton(root, text="Sweet and Sour Pork       12000",bg="#fff1ff")
d3.place(relx=.0, rely=.530)

root.config(width=800, height=800, background="#fff1ff")

root.mainloop()

R123(bibimbap,bulgogi,gukbap) 을 선택하면 세개가 다 선택되는데 복수선택안되고 하나만 선택되게

하고싶은데 어떻게 수정해야할까요

 

 

도움부탁드립니다