text: #메뉴처리
  from tkinter import *
  def openFile():
      print('[열기] 선택함.')
  def exitFile():
      print('[종료] 선택함.')
  # def copyFile():
  #     print('[복사] 선택함.')
  # def cutFile():
  #     print('[잘라내기] 선택함.')
  # def pasteFile():
  #     print('[붙여넣기] 선택함.')
  def editFile(num) :
      print(str(num)+'선택함.')
  
  window = Tk()
  
  mainMenu = Menu(window)
  window.config(menu = mainMenu)
  fileMenu = Menu(mainMenu)
  mainMenu.add_cascade(label = '파일', menu = fileMenu)
  fileMenu.add_command(label = '열기(Ctrl+o)',command = openFile)               #command : 함수 호출구문,()를 사용 못한다.
  fileMenu.add_separator()
  fileMenu.add_command(label = '종료(Ctrl+x)',command = exitFile)
  
  #[편집]메뉴 추가
  editMenu = Menu(mainMenu)
  mainMenu.add_cascade(label = '편집', menu = editMenu)
  editMenu.add_command(label = '복사',command = lambda : editFile(1) )               #command : lambda를 활용해서 ()를 사용
  editMenu.add_separator()
  editMenu.add_command(label = '잘라내기',command = lambda : editFile(2))
  editMenu.add_separator()
  editMenu.add_command(label = '붙여넣기',command = lambda : editFile(3))
  
  
  
  
  window.mainloop()