python tkinter，如何在单击一个按钮时运行两个命令？

Question

如何在单击一个按钮时运行两个命令？

示例：

def commend1():
  print "hi"

def commend2():
  print "hello"

#TKinter
button = Button(root, commend= ?)

  

我希望它们同时运行

Answer 1

最基本的答案是：

def commend1():
  print "hi"

def commend2():
  print "hello"

def cmd12():
  commend1()
  commend2()

#TKinter
button = Button(root, command=cmd12)

Answer 2

您可以像这样通过commend1（）调用commend2（）：

def commend1():
  print "hi"
  commend2()

def commend2():
  print "hello"

#TKinter
button = Button(root, command= commend1)