typing

src/ifcopenshell-python/ifcopenshell/api/root/copy_class.py

@@ -54,9 +54,7 @@ def copy_class(file: ifcopenshell.file, product: ifcopenshell.entity_instance) -
       connections are still valid.
 
     :param product: The IfcProduct to copy.
-    :type param: ifcopenshell.entity_instance
     :return: The copied product
-    :rtype: ifcopenshell.entity_instance
 
     Example:
 
@@ -70,26 +68,26 @@ def copy_class(file: ifcopenshell.file, product: ifcopenshell.entity_instance) -
     """
     usecase = Usecase()
     usecase.file = file
-    usecase.settings = {"product": product}
-    return usecase.execute()
+    return usecase.execute(product)
 
 
 class Usecase:
     file: ifcopenshell.file
-    settings: dict[str, Any]
 
-    def execute(self):
-        result = ifcopenshell.util.element.copy(self.file, self.settings["product"])
+    def execute(self, product: ifcopenshell.entity_instance) -> ifcopenshell.entity_instance:
+        result = ifcopenshell.util.element.copy(self.file, product)
         self.copy_direct_attributes(result)
-        self.copy_indirect_attributes(self.settings["product"], result)
+        self.copy_indirect_attributes(product, result)
         return result
 
-    def copy_direct_attributes(self, to_element):
+    def copy_direct_attributes(self, to_element: ifcopenshell.entity_instance) -> None:
         self.remove_representations(to_element)
         self.copy_object_placements(to_element)
         self.copy_psets(to_element)
 
-    def copy_indirect_attributes(self, from_element, to_element):
+    def copy_indirect_attributes(
+        self, from_element: ifcopenshell.entity_instance, to_element: ifcopenshell.entity_instance
+    ) -> None:
         for inverse in self.file.get_inverse(from_element):
             if inverse.is_a("IfcRelDefinesByProperties"):
                 # Properties must not be shared between objects for convenience of authoring
@@ -175,13 +173,13 @@ class Usecase:
                         new_value.append(to_element)
                         inverse[i] = new_value
 
-    def remove_representations(self, element):
+    def remove_representations(self, element: ifcopenshell.entity_instance) -> None:
         if element.is_a("IfcProduct"):
             element.Representation = None
         elif element.is_a("IfcTypeProduct"):
             element.RepresentationMaps = None
 
-    def copy_object_placements(self, element):
+    def copy_object_placements(self, element: ifcopenshell.entity_instance) -> None:
         if not element.is_a("IfcProduct") or not element.ObjectPlacement:
             return
         element.ObjectPlacement = ifcopenshell.util.element.copy(self.file, element.ObjectPlacement)
@@ -189,7 +187,7 @@ class Usecase:
             self.file, element.ObjectPlacement.RelativePlacement
         )
 
-    def copy_psets(self, element):
+    def copy_psets(self, element: ifcopenshell.entity_instance) -> None:
         if not element.is_a("IfcTypeObject") or not element.HasPropertySets:
             return
         element.HasPropertySets = [