tkinter实现单选框和复选框

import tkinter

root = tkinter.Tk()

r = tkinter.StringVar()

r.set('1')

radio = tkinter.Radiobutton(root,

variable = r,

value ='1',

text='Radio1')

radio.pack()

radio = tkinter.Radiobutton(root,

variable = r,

value ='2',

text='Radio2')

radio.pack()

radio = tkinter.Radiobutton(root,

variable = r,

value ='3',

text='Radio3')

radio.pack()

radio = tkinter.Radiobutton(root,

variable = r,

value ='4',

text='Radio4')

radio.pack()

c = tkinter.IntVar()

c.set(1)

check = tkinter.Checkbutton(root,

text='Checkbutton',

variable = c,

onvalue =1,

offvalue=2

)

check.pack()

root.mainloop()

print(r.get())

print(c.get())