          """
          logger.debug("Running Training Cycle")
          update_preview_images = False
          if self._args.write_image or self._args.redirect_gui or self._args.preview:
              display_func: Optional[Callable] = self._show
          else:
              display_func = None
  
          for iteration in range(1, self._args.iterations + 1):
              logger.trace("Training iteration: %s", iteration)  # type:ignore
 
</s> remove         f_display._crop_source_faces = cast(MagicMock, mocker.MagicMock())  # type:ignore
        f_display._crop_destination_faces = cast(MagicMock, mocker.MagicMock())  # type:ignore
 </s> add         f_display._crop_source_faces = T.cast(MagicMock, mocker.MagicMock())  # type:ignore
        f_display._crop_destination_faces = T.cast(MagicMock, mocker.MagicMock())  # type:ignore </s> remove         retval: List[List[str]] = []
 </s> add         retval: list[list[str]] = [] </s> remove         self.source: List[ConvertItem] = []  # Source images, filenames + detected faces
 </s> add         self.source: list[ConvertItem] = []  # Source images, filenames + detected faces </s> remove         self._thread: Optional[LongRunningTask] = None  # Thread for LongRunningTask
        self._displayed_keys: List[str] = []
 </s> add         self._thread: LongRunningTask | None = None  # Thread for LongRunningTask
        self._displayed_keys: list[str] = [] </s> remove         self._tk_image: Optional[ImageTk.PhotoImage] = None
 </s> add         self._tk_image: ImageTk.PhotoImage | None = None
            display_func: Callable | None = self._show
          """
          logger.debug("Running Training Cycle")
          update_preview_images = False
          if self._args.write_image or self._args.redirect_gui or self._args.preview:
            display_func: Callable | None = self._show
          else:
              display_func = None
  
          for iteration in range(1, self._args.iterations + 1):
              logger.trace("Training iteration: %s", iteration)  # type:ignore
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 
scripts/train.py