      logger.debug("Returning %s images", len(dir_contents))
      return dir_contents
  
  
  def get_dpi() -> Optional[float]:
      """ Gets the DPI (dots per inch) of the display screen.
  
      Returns
      -------
      float or ``None``
 
</s> remove     def _get_branches(cls) -> T.Optional[str]:
 </s> add     def _get_branches(cls) -> str | None: </s> remove     def _launch_thread(self) -> Optional[FSThread]:
 </s> add     def _launch_thread(self) -> FSThread | None: </s> remove     def multiple_models_in_folder(self) -> T.Optional[T.List[str]]:
 </s> add     def multiple_models_in_folder(self) -> list[str] | None: </s> remove     def _get_arg(*args: str) -> Optional[str]:
 </s> add     def _get_arg(*args: str) -> str | None: </s> remove     def _generate_spatial_filters(self) -> Tuple[tf.Tensor, int]:
 </s> add     def _generate_spatial_filters(self) -> tuple[tf.Tensor, int]:
def get_dpi() -> float | None:
      logger.debug("Returning %s images", len(dir_contents))
      return dir_contents
  
  
def get_dpi() -> float | None:
      """ Gets the DPI (dots per inch) of the display screen.
  
      Returns
      -------
      float or ``None``
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/utils.py