Use a tuple

BlueBrain · May 30, 2024 · 700ed28 · 700ed28
1 parent 6996eeb
commit 700ed28
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/neurom/core/morphology.py b/neurom/core/morphology.py
@@ -456,7 +456,7 @@ def subtree_types(self):
         for section in it:
             # A subtree can start from a single branch or as a fork of the same type from a parent
             # with different type.
-            if section.type not in {section.parent.type, subtree_types[-1]}:
+            if section.type not in (section.parent.type, subtree_types[-1]):
                 subtree_types.append(section.to_morphio().type)
 
         return subtree_types