and `audio_dataset_from_directory`, to be used with the
        `validation_split` argument, for returning both dataset splits at once,
        as a tuple.
    *   Added `tf.keras.utils.split_dataset` utility to split a `Dataset` object
        or a list/tuple of arrays into two `Dataset` objects (e.g. train/test).
    *   Added step granularity to `BackupAndRestore` callback for handling

                dependency_overrides_provider=dependency_overrides_provider,
                embed_body_fields=self._embed_body_fields,
            )
        )

    def matches(self, scope: Scope) -> tuple[Match, Scope]:
        match, child_scope = super().matches(scope)
        if match != Match.NONE:
            child_scope["route"] = self
        return match, child_scope


class APIRoute(routing.Route):

2E9F          ; mapped                 ; 6BCD          # 3.0  CJK RADICAL MOTHER
2EA0..2EF2    ; valid                  ;      ; NV8    # 3.0  CJK RADICAL CIVILIAN..CJK RADICAL J-SIMPLIFIED TURTLE
2EF3          ; mapped                 ; 9F9F          # 3.0  CJK RADICAL C-SIMPLIFIED TURTLE
2EF4..2EFF    ; disallowed                             # NA   <reserved-2EF4>..<reserved-2EFF>
2F00          ; mapped                 ; 4E00          # 3.0  KANGXI RADICAL ONE

allbacks","object","_","flag","firing","memory","fired","locked","list","queue","firingIndex","fire","once","stopOnFalse","remove","disable","lock","fireWith","Deferred","func","tuples","state","always","deferred","catch","pipe","fns","newDefer","tuple","returned","progress","notify","onFulfilled","onRejected","onProgress","maxDepth","depth","handler","special","that","mightThrow","TypeError","notifyWith","resolveWith","process","exceptionHook","rejectWith","getErrorHook","getStackHook","setTime...