  import logging
  import platform
  
  from contextlib import nullcontext
  from typing import Callable, ContextManager, Dict, List, Optional, TYPE_CHECKING
  
  import tensorflow as tf
  
  from lib.model import losses, optimizers
  from lib.utils import get_backend, get_tf_version
 
</s> remove     from tensorflow import pad
 </s> add     from tensorflow import pad  # type:ignore </s> remove     yaml = None
 </s> add     _HAS_YAML = False </s> remove             msg = "Error reading from '{}': {}".format(filename, err.strerror)
 </s> add             msg = f"Error reading from '{filename}': {err.strerror}"
from typing import Any, Callable, ContextManager, Dict, List, Optional, TYPE_CHECKING, Union
  import logging
  import platform
  
  from contextlib import nullcontext
from typing import Any, Callable, ContextManager, Dict, List, Optional, TYPE_CHECKING, Union
  
  import tensorflow as tf
  
  from lib.model import losses, optimizers
  from lib.utils import get_backend, get_tf_version
keep keep keep keep replace keep keep keep keep keep
 Core updates
   - Change loss loading mechanism
   - Autosize tooltips based on content size
   - Random linting + code modernisation 
plugins/train/model/_base/settings.py