  import random
  import tkinter as tk
  from tkinter import ttk
  import os
  import sys
  from configparser import ConfigParser
  from threading import Event, Lock
  
  import cv2
  import numpy as np
 
</s> remove from tkinter import filedialog, ttk
 </s> add from tkinter import filedialog </s> remove import platform
import re
 </s> add  </s> remove import os
 </s> add  </s> remove from .tooltip import Tooltip
 </s> add from .custom_widgets import Tooltip
  import random
  import tkinter as tk
  from tkinter import ttk
  import os

  from configparser import ConfigParser
  from threading import Event, Lock
  
  import cv2
  import numpy as np
keep keep keep keep replace keep keep keep keep keep
 GUI Updates (#940)

* lib.gui: Update icons
* tools.cli: Add video filetype flag to mask input
* lib.gui.popup_configure: Refresh GUI on config save
* lib.gui._config: Add Icon size and load last session options
* lib.gui.control_helper - Add control modification tracking
* lib.gui - Add Projects and Last Session
- Main root title handled by projects
- Add Hotkeys
- Create projects module
- split fsw and fst filetypes
- Add last_session saving

* lib.project
- Documentation
- Ask confirm on closing unsaved project
-Fixups

* Track model folder changes
- Shuffle some globals
- Activate System Verbosity for GUI

* lib.gui.utils - Documentation and clean up
- lib.gui.custom_widgets - Create and document

* Add GUI config option to disable auto loading model stats 
tools/preview.py