from tkinter import *master = Tk()def var_states():    print((var1.get(),var2.get()))Label(master, text='Your sex:').grid(row=0,sticky=W)var1 = BooleanVar()Checkbutton(master, text='male', variable=var1).grid(row=1,sticky=W)var2 = IntVar()Checkbutton(master,text='female',variable=var2).grid(row=2,sticky=W)Button(master,text='Quit',command=master.quit).grid(row=3,sticky=W,pady=4)Button(master,text='Show',command=var_states).grid(row=4,sticky=W,pady=4)mainloop()

male打勾，female不勾

结果：

(True, 1)

如果直接

var1=IntVar()print((var1,var2.get()))

结果：(<tkinter.IntVar object at 0x000001FBB7490358>, 0)

如果：

var1=BooleanVar()print((var1,var2.get()))

结果：(<tkinter.BooleanVar object at 0x0000019E936C0390>, 0)

说明var1.get（）很重要，把这一串转化为需要的表达