typing

src/ifcopenshell-python/ifcopenshell/api/geometry/unassign_representation.py

@@ -96,8 +96,8 @@ class Usecase:
         ifcopenshell.util.element.remove_deep2(self.file, representation_map)
 
     def unassign_products_using_mapped_representation(self, representation_map: ifcopenshell.entity_instance) -> None:
-        mapped_representations = []
-        just_representations = []
+        mapped_representations: list[dict[str, ifcopenshell.entity_instance]] = []
+        just_representations: list[ifcopenshell.entity_instance] = []
         for map_usage in representation_map.MapUsage or []:
             for inverse in self.file.get_inverse(map_usage):
                 if not inverse.is_a("IfcShapeRepresentation"):
@@ -109,4 +109,4 @@ class Usecase:
         for item in mapped_representations:
             self.unassign_product_representation(item["product"], item["representation"])
         for representation in just_representations:
-            ifcopenshell.api.geometry.remove_representation(self.file, **{"representation": representation})
+            ifcopenshell.api.geometry.remove_representation(self.file, representation=representation)

src/ifcopenshell-python/ifcopenshell/entity_instance.py

@@ -17,6 +17,7 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+from __future__ import annotations
 import functools
 import importlib
 import numbers
@@ -25,12 +26,15 @@ import operator
 import subprocess
 import sys
 import time
-from typing import Union, Any, TypeVar, overload
+from typing import Union, Any, TypeVar, overload, TYPE_CHECKING
 from collections.abc import Callable, Sequence
 
 from . import ifcopenshell_wrapper
 from . import settings
 
+if TYPE_CHECKING:
+    import ifcopenshell
+
 try:
     import logging
 except ImportError:
@@ -150,7 +154,8 @@ class entity_instance:
 
     wrapped_data: ifcopenshell_wrapper.entity_instance
 
-    def __init__(self, e, file=None):
+    def __init__(self, e: ifcopenshell_wrapper.entity_instance, file: Union[ifcopenshell.file] = None):
+        # TODO: when it is a tuple?
         if isinstance(e, tuple):
             e = ifcopenshell_wrapper.new_IfcBaseClass(*e)
         super().__setattr__("wrapped_data", e)
@@ -423,7 +428,7 @@ class entity_instance:
         """Return the STEP numerical identifier"""
         return self.wrapped_data.id()
 
-    def __eq__(self, other: "entity_instance") -> bool:
+    def __eq__(self, other: entity_instance) -> bool:
         if not isinstance(self, type(other)):
             return False
         elif None in (self.wrapped_data.file, other.wrapped_data.file):

src/ifcopenshell-python/ifcopenshell/ifcopenshell_wrapper.pyi

@@ -16,7 +16,7 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
-from typing import Any
+from typing import Any, Union
 
 # `std::vector<xxx>` usually translated to `tuple[xxx, ...]`.
 
@@ -832,12 +832,12 @@ class file:
     guid_map_: Any
     stream: Any
     def FreshId(self): ...
-    def add(self, entity, id): ...
+    def add(self, entity: entity_instance, id: int) -> entity_instance: ...
     def addEntities(self, entities): ...
     def batch(self): ...
     def build_inverses(self): ...
-    def by_guid(self, guid): ...
-    def by_id(self, id): ...
+    def by_guid(self, guid: str) -> entity_instance: ...
+    def by_id(self, id: int) -> entity_instance: ...
     def by_type(self, *args): ...
     def by_type_excl_subtypes(self, *args): ...
     @staticmethod
@@ -848,9 +848,15 @@ class file:
     def getMaxId(self): ...
     def getTotalInverses(self, instance_id): ...
     def getUnit(self, unit_type): ...
-    def get_inverse(self, e): ...
-    def get_inverse_indices(self, *args): ...
-    def get_total_inverses(self, e): ...
+    def get_inverse(self, e: entity_instance) -> tuple[entity_instance, ...]: ...
+    def get_inverse_indices(self, *args: Union[entity_instance, int]) -> tuple[int, ...]:
+        """Get the attribute indices for each inverse from `get_inverse`, that reference the provided entity..
+
+        :param args: entity or it's id. Maximum 1 entity at the time.
+        """
+        ...
+
+    def get_total_inverses(self, e: entity_instance) -> int: ...
     def good(self): ...
     @staticmethod
     def guid_map(*args): ...
@@ -862,14 +868,14 @@ class file:
     def internal_guid_map(self): ...
     def load(self, entity_instance_name, entity, arg4, attribute_index): ...
     def recalculate_id_counter(self): ...
-    def remove(self, entity): ...
+    def remove(self, entity: entity_instance) -> None: ...
     @property
     def schema(self): ...
     def to_string(self): ...
     @staticmethod
-    def traverse(instance, max_level): ...
+    def traverse(instance: entity_instance, max_level: int) -> tuple[entity_instance, ...]: ...
     @staticmethod
-    def traverse_breadth_first(instance, max_level): ...
+    def traverse_breadth_first(instance: entity_instance, max_level: int) -> tuple[entity_instance, ...]: ...
     def try_read_semicolon(self): ...
     def types(self) -> tuple[str, ...]:
         """Return a tuple of classes present in the file.

src/ifcopenshell-python/ifcopenshell/util/element.py

@@ -1592,7 +1592,7 @@ def remove_deep2(
         if not are_inverses_contained():
             return
 
-    to_delete = set()
+    to_delete: set[ifcopenshell.entity_instance] = set()
     subgraph = list(ifc_file.traverse(element, breadth_first=True))
     subgraph.extend(also_consider)
     subgraph_set = set(subgraph)