      """
      def __init__(self) -> None:
          logger.debug("Initializing %s", self.__class__.__name__)
          self._pathpreview = os.path.join(PATHCACHE, "preview")
          self._pathoutput: Optional[str] = None
          self._batch_mode = False
          self._preview_train = PreviewTrain(self._pathpreview)
          self._preview_extract = PreviewExtract(self._pathpreview)
          self._icons = self._load_icons()
          logger.debug("Initialized %s", self.__class__.__name__)
 
</s> remove         self.queues: Dict[str, EventQueue] = {}
 </s> add         self.queues: dict[str, EventQueue] = {} </s> remove         self._state: Dict[str, Any] = {}
 </s> add         self._state: dict[str, T.Any] = {} </s> remove         self._filenames: List[str] = []
        self._images: Optional[np.ndarray] = None
        self._placeholder: Optional[np.ndarray] = None
 </s> add         self._filenames: list[str] = []
        self._images: np.ndarray | None = None
        self._placeholder: np.ndarray | None = None </s> remove         self._loss_functions: List[compile_utils.LossesContainer] = []
        self._loss_weights: List[float] = []
        self._mask_channels: List[int] = []
 </s> add         self._loss_functions: list[compile_utils.LossesContainer] = []
        self._loss_weights: list[float] = []
        self._mask_channels: list[int] = [] </s> remove         self._images: Dict[str, "np.ndarray"] = {}
 </s> add         self._images: dict[str, np.ndarray] = {}
        self._pathoutput: str | None = None
      """
      def __init__(self) -> None:
          logger.debug("Initializing %s", self.__class__.__name__)
          self._pathpreview = os.path.join(PATHCACHE, "preview")
        self._pathoutput: str | None = None
          self._batch_mode = False
          self._preview_train = PreviewTrain(self._pathpreview)
          self._preview_extract = PreviewExtract(self._pathpreview)
          self._icons = self._load_icons()
          logger.debug("Initialized %s", self.__class__.__name__)
keep keep keep keep replace keep keep keep keep keep
 Rebase code (#1326)

* Remove tensorflow_probability requirement

* setup.py - fix progress bars

* requirements.txt: Remove pre python 3.9 packages

* update apple requirements.txt

* update INSTALL.md

* Remove python<3.9 code

* setup.py - fix Windows Installer

* typing: python3.9 compliant

* Update pytest and readthedocs python versions

* typing fixes

* Python Version updates
  - Reduce max version to 3.10
  - Default to 3.10 in installers
  - Remove incompatible 3.11 tests

* Update dependencies

* Downgrade imageio dep for Windows

* typing: merge optional unions and fixes

* Updates
  - min python version 3.10
  - typing to python 3.10 spec
  - remove pre-tf2.10 code
  - Add conda tests

* train: re-enable optimizer saving

* Update dockerfiles

* Update setup.py
  - Apple Conda deps to setup.py
  - Better Cuda + dependency handling

* bugfix: Patch logging to prevent Autograph errors

* Update dockerfiles

* Setup.py - Setup.py - stdout to utf-8

* Add more OSes to github Actions

* suppress mac-os end to end test 
lib/gui/utils/image.py