私は自分の興味を選んで、実行したら、submitを押してください。少なくとも1つのボタンがチェックされている場合、ユーザーがサブミットを押すことを許可するにはどうすればよいですか?少なくとも1つのチェックボタンをユーザに選択させる方法
from tkinter import *
check = Tk()
check.title("Interests")
CheckVar1 = IntVar()
CheckVar2 = IntVar()
CheckVar3 = IntVar()
CheckVar4 = IntVar()
CheckVar5 = IntVar()
C1 = Checkbutton(check, text = "Horror", variable = CheckVar1, \
onvalue = 1, offvalue = 0, height=1, \
width = 20)
C2 = Checkbutton(check, text = "Action", variable = CheckVar2, \
onvalue = 1, offvalue = 0, height=1, \
width = 20)
C3 = Checkbutton(check, text = "Documentary", variable = CheckVar3, \
onvalue = 1, offvalue = 0, height=1, \
width = 20)
C4 = Checkbutton(check, text = "Science fiction", variable = CheckVar4, \
onvalue = 1, offvalue = 0, height=1, \
width = 20)
C5 = Checkbutton(check, text = "Comedy", variable = CheckVar5, \
onvalue = 1, offvalue = 0, height=1, \
width = 20)
submit_btn = Button(check, text = "Submit", command = lambda: check.destroy())
C1.pack()
C2.pack()
C3.pack()
C4.pack()
C5.pack()
submit_btn.pack()
check.mainloop()
if CheckVar1.get():
#dosomething
if CheckVar2.get():
#dosomething
if CheckVar3.get():
#dosomething
if CheckVar4.get():
#dosomething
if CheckVar5.get():
#dosomething