暫停，直到在Python中按下按鈕

Question

我想弄清楚如何暫停代碼執行，直到在Tkinter中按下按鈕。我已經找到了鍵盤輸入的例子，但尋找一種方法來做一個按鈕。

在此先感謝！

Answer 1

也許是這樣的：

from tkinter import * 

root = Tk() 

def mainfunction(): 
    #stuff your program is supposed to do 


runmain = False 

def runtheprogram(): 
    runmain = True 

b1 = Button(root, text="Start", command=runtheprogram) 
b1.pack() 

if runmain: 
    mainfunction() 

root.mainloop()