  
      def _process_face(self,
                        filename: str,
                        image: np.ndarray,
                        metadata: "PNGHeaderDict") -> Optional["ExtractMedia"]:
          """ Process a single face when masking from face images
  
          filename: str
              the filename currently being processed
          image: :class:`numpy.ndarray`
 
</s> remove               image: Union[bytes, np.ndarray],
              sub_folder: Optional[str]) -> None:
 </s> add               image: bytes | np.ndarray,
              sub_folder: str | None) -> None: </s> remove                         detected_faces: List[DetectedFace]) -> List[DetectedFace]:
 </s> add                         detected_faces: list[DetectedFace]) -> list[DetectedFace]: </s> remove                     image: Optional[np.ndarray],
                    alignments: Optional["PNGHeaderAlignmentsDict"]) -> None:
 </s> add                     image: np.ndarray | None,
                    alignments: PNGHeaderAlignmentsDict | None) -> None: </s> remove                    image: "np.ndarray",
                   metadata: Optional["PNGHeaderDict"] = None) -> None:
 </s> add                    image: np.ndarray,
                   metadata: PNGHeaderDict | None = None) -> None: </s> remove                     image: Optional[np.ndarray],
                    alignments: Optional["PNGHeaderAlignmentsDict"]) -> None:
 </s> add                     image: np.ndarray | None,
                    alignments: PNGHeaderAlignmentsDict | None) -> None:
                      metadata: PNGHeaderDict) -> ExtractMedia | None:
  
      def _process_face(self,
                        filename: str,
                        image: np.ndarray,
                      metadata: PNGHeaderDict) -> ExtractMedia | None:
          """ Process a single face when masking from face images
  
          filename: str
              the filename currently being processed
          image: :class:`numpy.ndarray`
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 
tools/mask/mask.py