text: import tkinter
  
  #main frame
  root = tkinter.Tk()
  root.geometry('400x400+3200+100')
  root.wm_title('meu primeiro programa')
  
  #list box #frame
  
  commentsframe = tkinter.LabelFrame(root, text='comentarios')
  commentsframe.place(root)
  
  #start app
  root.mainloop()
  
  