old_contents: try:
      from tkinter import *
  except:
      from Tkinter import *
  
  # -----------------------------
     
  import utilities as utils
  from alerts import *
  
  from App import App
  from Box import Box
  from ButtonGroup import ButtonGroup
  from CheckBox import CheckBox
  from Combo import Combo
  from MenuBar import MenuBar
  from Picture import Picture
  from PushButton import PushButton
  from RadioButton import RadioButton
  from Slider import Slider
  from Text import Text
  from TextBox import TextBox
  from PushButton import PushButton
  
new_contents: try:
      from tkinter import *
  except:
      from Tkinter import *
  
  # -----------------------------
  __all__ = ['utilities', 'alerts', 'App', 'Box', 'ButtonGroup', 'CheckBox', 'Combo', 'MenuBar', 'Picture', 'PushButton',
             'RadioButton', 'Slider', 'Text', 'TextBox', 'PushButton']
  
  
  import utilities as utils
  from alerts import *
  
  from App import App
  from Box import Box
  from ButtonGroup import ButtonGroup
  from CheckBox import CheckBox
  from Combo import Combo
  from MenuBar import MenuBar
  from Picture import Picture
  from PushButton import PushButton
  from RadioButton import RadioButton
  from Slider import Slider
  from Text import Text
  from TextBox import TextBox
  from PushButton import PushButton
  
subject: Add an all to init