                  filetypes[key].insert(0, cast(Tuple[str, str], tuple(multi)))
          return filetypes
  
      @property
      def _contexts(self) -> Dict[str, Dict[str, Union[str, Dict[str, str]]]]:
          """dict: Mapping of commands, actions and their corresponding file dialog for context
          handle types. """
          return dict(effmpeg=dict(input={"extract": "filename",
                                          "gen-vid": "dir",
                                          "get-fps": "filename",
 
</s> remove                 filetypes[key].insert(0, cast(Tuple[str, str], tuple(multi)))
 </s> add                 filetypes[key].insert(0, T.cast(tuple[str, str], tuple(multi))) </s> remove         return dict(effmpeg=dict(input={"extract": "filename",
                                        "gen-vid": "dir",
                                        "get-fps": "filename",
                                        "get-info": "filename",
                                        "mux-audio": "filename",
                                        "rescale": "filename",
                                        "rotate": "filename",
                                        "slice": "filename"},
                                 output={"extract": "dir",
                                         "gen-vid": "save_filename",
                                         "get-fps": "nothing",
                                         "get-info": "nothing",
                                         "mux-audio": "save_filename",
                                         "rescale": "save_filename",
                                         "rotate": "save_filename",
                                         "slice": "save_filename"}))
 </s> add         return {"effmpeg": {"input": {"extract": "filename",
                                      "gen-vid": "dir",
                                      "get-fps": "filename",
                                      "get-info": "filename",
                                      "mux-audio": "filename",
                                      "rescale": "filename",
                                      "rotate": "filename",
                                      "slice": "filename"},
                            "output": {"extract": "dir",
                                       "gen-vid": "save_filename",
                                       "get-fps": "nothing",
                                       "get-info": "nothing",
                                       "mux-audio": "save_filename",
                                       "rescale": "save_filename",
                                       "rotate": "save_filename",
                                       "slice": "save_filename"}}} </s> remove     def _filetypes(self) -> Dict[str, List[Tuple[str, str]]]:
 </s> add     def _filetypes(self) -> dict[str, list[tuple[str, str]]]: </s> remove     def default_options(self) -> Dict[str, Dict[str, Any]]:
 </s> add     def default_options(self) -> dict[str, dict[str, T.Any]]: </s> remove         return dict(gaussian=["ksize", "sigmaX"],
                    normalized=["ksize"])
 </s> add         return {"gaussian": ['ksize', 'sigmaX'], "normalized": ['ksize']}
    def _contexts(self) -> dict[str, dict[str, str | dict[str, str]]]:
                  filetypes[key].insert(0, cast(Tuple[str, str], tuple(multi)))
          return filetypes
  
      @property
    def _contexts(self) -> dict[str, dict[str, str | dict[str, str]]]:
          """dict: Mapping of commands, actions and their corresponding file dialog for context
          handle types. """
          return dict(effmpeg=dict(input={"extract": "filename",
                                          "gen-vid": "dir",
                                          "get-fps": "filename",
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/file_handler.py