      def _apply_mask(cls,
                      y_true: tf.Tensor,
                      y_pred: tf.Tensor,
                      mask_channel: int,
                      mask_prop: float = 1.0) -> Tuple[tf.Tensor, tf.Tensor]:
          """ Apply the mask to the input y_true and y_pred. If a mask is not required then
          return the unmasked inputs.
  
          Parameters
          ----------
 
</s> remove     def _get_ssim(self, y_true: tf.Tensor, y_pred: tf.Tensor) -> Tuple[tf.Tensor, tf.Tensor]:
 </s> add     def _get_ssim(self, y_true: tf.Tensor, y_pred: tf.Tensor) -> tuple[tf.Tensor, tf.Tensor]: </s> remove     def _linear_block(self, net_output_layer: tf.Tensor) -> Tuple[tf.Tensor, tf.Tensor]:
 </s> add     def _linear_block(self, net_output_layer: tf.Tensor) -> tuple[tf.Tensor, tf.Tensor]: </s> remove     def write(self, filename: str, image: List[BytesIO]) -> None:
 </s> add     def write(self, filename: str, image: list[BytesIO]) -> None: </s> remove     def write(self, filename: str, image: List[bytes]) -> None:
 </s> add     def write(self, filename: str, image: list[bytes]) -> None: </s> remove                             area: Literal["eye", "mouth"]) -> Optional[np.ndarray]:
 </s> add                             area: T.Literal["eye", "mouth"]) -> np.ndarray | None:
                    mask_prop: float = 1.0) -> tuple[tf.Tensor, tf.Tensor]:
      def _apply_mask(cls,
                      y_true: tf.Tensor,
                      y_pred: tf.Tensor,
                      mask_channel: int,
                    mask_prop: float = 1.0) -> tuple[tf.Tensor, tf.Tensor]:
          """ Apply the mask to the input y_true and y_pred. If a mask is not required then
          return the unmasked inputs.
  
          Parameters
          ----------
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/model/losses/loss.py