  
  import logging
  import os
  import sys
  from typing import cast, Dict, List, Optional, Sequence, Tuple, Union
  
  import numpy as np
  from PIL import Image, ImageDraw, ImageTk
  
  from .config import get_config, PATHCACHE
 
</s> remove from typing import cast, Dict, Optional, Tuple, TYPE_CHECKING
 </s> add from typing import Dict, Optional, Tuple

from lib.training.preview_tk import PreviewTk </s> remove from .augmentation import ImageAugmentation  # noqa
from .generator import PreviewDataGenerator, TrainingDataGenerator  # noqa
from .preview_cv import PreviewBuffer , TriggerType # noqa
 </s> add from .augmentation import ImageAugmentation
from .generator import PreviewDataGenerator, TrainingDataGenerator
from .preview_cv import PreviewBuffer, TriggerType
from typing import cast, Dict, List, Optional, Sequence, Tuple
  
  import logging
  import os
  import sys
from typing import cast, Dict, List, Optional, Sequence, Tuple
  
  import numpy as np
  from PIL import Image, ImageDraw, ImageTk
  
  from .config import get_config, PATHCACHE
keep keep keep keep replace keep keep keep keep keep
 GUI - Preview updates
  - Training preview. Embed preview pop-out window
  - Bugfix - convert/extract previews 
lib/gui/utils/image.py