Fix IfcOpenShell#1917. Fix warning where the relating type classes data couldn't be accessed.

Moult · Moult · commit ece796fc2de1 · 2021-12-10T14:06:54.000+11:00
diff --git a/src/blenderbim/blenderbim/bim/module/type/data.py b/src/blenderbim/blenderbim/bim/module/type/data.py
@@ -33,13 +33,14 @@ class TypeData:
     @classmethod
     def load(cls):
         cls.is_loaded = True
-        cls.data = {
-            "relating_type_classes": cls.relating_type_classes(),
-            "relating_types": cls.relating_types(),
+        # These two are loaded discretely because relating_types depends on relating_type_classes
+        cls.data["relating_type_classes"] = cls.relating_type_classes()
+        cls.data["relating_types"] = cls.relating_types()
+        cls.data.update({
             "is_product": cls.is_product(),
             "total_instances": cls.total_instances(),
             "type_name": cls.type_name(),
-        }
+        })
 
     @classmethod
     def relating_type_classes(cls):
