如何向 Tkinter 程序添加 if 语句

Question

from tkinter import *
window=Tk()


btn=Button(window, text="Yes", fg='blue')
btn.place(x=100, y=100)
btn=Button(window, text="No", fg='blue')
btn.place(x=250, y=100)
window.title('Test')
window.geometry("400x600+10+10")
window.mainloop()

I am trying to create it so that when I press the 'Yes' button it will do something (which I have not yet coded) but I don't know how to save the button press input as a variable or have I got it all wrong?

:)

Answer 1

from tkinter import *
window=Tk()   

def something():
     print('hello')

btn=Button(window, text="Yes", fg='blue', command = something)
btn.place(x=100, y=100)
btn=Button(window, text="No", fg='blue')
btn.place(x=250, y=100)
window.title('Test')
window.geometry("400x600+10+10")
window.mainloop()

clicking on your button will call the function that you put in command , which is called something , you can put your code in there.