typing: modernize Generator annotations

`None, None` assumed by default.
Though this was introduced in Python 3.13, before 3.13 it only breaks if we'd do `typing.Generator[T]` (which is deprecated) -`collections.abc.Generator[T]` works fine, it seems it never had an arity check.

src/bonsai/bonsai/__init__.py

@@ -179,7 +179,7 @@ def format_debug_info(info: dict[str, Any]) -> str:
     return text.strip()
 
 
-def get_binaries(path: Path) -> Generator[Path, None, None]:
+def get_binaries(path: Path) -> Generator[Path]:
     yield from path.glob("**/*.pyd")
     yield from path.glob("**/*.dll")
     # pyradiance is using .so files on windows for some reason.

src/bonsai/bonsai/tool/array.py

@@ -94,9 +94,7 @@ class Array(bonsai.core.tool.Array):
         return array_objects
 
     @classmethod
-    def get_all_children_objects(
-        cls, parent_element: ifcopenshell.entity_instance
-    ) -> Generator[bpy.types.Object, None, None]:
+    def get_all_children_objects(cls, parent_element: ifcopenshell.entity_instance) -> Generator[bpy.types.Object]:
         for array_modifier in cls.get_modifiers_data(parent_element):
             yield from cls.get_children_objects(array_modifier)
 
@@ -128,12 +126,12 @@ class Array(bonsai.core.tool.Array):
         return tool.Ifc.get_object(parent_element)
 
     @classmethod
-    def get_modifiers_data(cls, parent_element: ifcopenshell.entity_instance) -> Generator[dict[str, Any], None, None]:
+    def get_modifiers_data(cls, parent_element: ifcopenshell.entity_instance) -> Generator[dict[str, Any]]:
         array_pset = ifcopenshell.util.element.get_pset(parent_element, "BBIM_Array")
         yield from json.loads(array_pset["Data"])
 
     @classmethod
-    def get_children_objects(cls, modifier_data: dict[str, Any]) -> Generator[bpy.types.Object, None, None]:
+    def get_children_objects(cls, modifier_data: dict[str, Any]) -> Generator[bpy.types.Object]:
         child_guid: str
         for child_guid in modifier_data["children"]:
             child_obj = tool.Blender.get_object_from_guid(child_guid)

src/bonsai/bonsai/tool/blender.py

@@ -2161,7 +2161,7 @@ class Blender(bonsai.core.tool.Blender):
         return cls.get_internal_data_dir() / relative_path
 
     @classmethod
-    def get_data_dir_paths(cls, relative_dir_path: Union[str, Path], glob_pattern: str) -> Generator[Path, None, None]:
+    def get_data_dir_paths(cls, relative_dir_path: str | Path, glob_pattern: str) -> Generator[Path]:
         """Return paths based on glob pattern from the provided path in data folder.
         Return paths from internal data folder first and then paths from the user data folder (if it exists)."""
         custom_path = cls.get_user_data_dir() / relative_dir_path
@@ -2681,7 +2681,7 @@ class Blender(bonsai.core.tool.Blender):
 
     @classmethod
     @contextlib.contextmanager
-    def bonsai_crash_txt(cls, s: str = "") -> Generator[Path, Any, None]:
+    def bonsai_crash_txt(cls, s: str = "") -> Generator[Path, Any]:
         """Create a temporary bonsai.crash.txt file the with current traceback.
 
         Useful in case Blender crash might occur too unexpectedly (e.g. #6686),

src/bonsai/bonsai/tool/cost.py

@@ -562,7 +562,7 @@ class Cost(bonsai.core.tool.Cost):
     @classmethod
     def get_schedule_cost_items(
         cls, cost_schedule: ifcopenshell.entity_instance
-    ) -> Generator[ifcopenshell.entity_instance, None, None]:
+    ) -> Generator[ifcopenshell.entity_instance]:
         return ifcopenshell.util.cost.get_schedule_cost_items(cost_schedule)
 
     @classmethod

src/bonsai/bonsai/tool/geometry.py

@@ -150,7 +150,7 @@ class Geometry(bonsai.core.tool.Geometry):
 
     @classmethod
     @contextmanager
-    def batch_host_recut(cls) -> Generator[None, None, None]:
+    def batch_host_recut(cls) -> Generator[None]:
         """Coalesce host body work — `recut_host` and `update_host_representation`
         calls inside the with-block enqueue by voided element id. On the outermost
         exit: every host's `update_representation` runs first (writes Blender mesh
@@ -2093,7 +2093,7 @@ class Geometry(bonsai.core.tool.Geometry):
         return use_immediate_repr
 
     @classmethod
-    def get_openings(cls, element: ifcopenshell.entity_instance) -> Generator[ifcopenshell.entity_instance, None, None]:
+    def get_openings(cls, element: ifcopenshell.entity_instance) -> Generator[ifcopenshell.entity_instance]:
         """Get element openings as IfcRelVoidsElements.
 
         Use `.RelatedOpeningElement` to get the opening element.

src/bonsai/bonsai/tool/spatial.py

@@ -258,14 +258,14 @@ class Spatial(bonsai.core.tool.Spatial):
         ]
 
     @classmethod
-    def get_selected_products(cls) -> Generator[ifcopenshell.entity_instance, None, None]:
+    def get_selected_products(cls) -> Generator[ifcopenshell.entity_instance]:
         for obj in bpy.context.selected_objects:
             entity = tool.Ifc.get_entity(obj)
             if entity and entity.is_a("IfcProduct"):
                 yield entity
 
     @classmethod
-    def get_selected_product_types(cls) -> Generator[ifcopenshell.entity_instance, None, None]:
+    def get_selected_product_types(cls) -> Generator[ifcopenshell.entity_instance]:
         for obj in tool.Blender.get_selected_objects():
             entity = tool.Ifc.get_entity(obj)
             if entity and entity.is_a("IfcTypeProduct"):