you can now add, edit and remove structural load cases

src/ifcopenshell-python/ifcopenshell/api/structural/add_structural_load_case.py

@@ -0,0 +1,25 @@
+import ifcopenshell.api
+
+class Usecase:
+    def __init__(self, file, **settings):
+        self.file = file
+        self.settings = {
+            "name": "Unnamed",
+            "predefined_type": "LOAD_CASE",
+            "action_type": "NOTDEFINED",
+            "action_source": "NOTDEFINED",
+        }
+        for key, value in settings.items():
+            self.settings[key] = value
+
+    def execute(self):
+        load_case = ifcopenshell.api.run(
+            "root.create_entity",
+            self.file,
+            ifc_class="IfcStructuralLoadCase",
+            predefined_type=self.settings["predefined_type"],
+            action_type=self.settings["action_type"],
+            action_source=self.settings["action_source"],
+            name=self.settings["name"],
+        )
+        return load_case