You can now edit structural member axis orientations. Thanks Jesusbill!

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

@@ -0,0 +1,11 @@
+class Usecase:
+    def __init__(self, file, **settings):
+        self.file = file
+        self.settings = {"structural_member": None, "axis": [0.0, 0.0, 1.0]}
+        for key, value in settings.items():
+            self.settings[key] = value
+
+    def execute(self):
+        if self.file.get_inverse(self.settings["structural_member"].Axis) == 1:
+            self.file.remove(self.settings["structural_member"].Axis)
+        self.settings["structural_member"].Axis = self.file.createIfcDirection(self.settings["axis"])