Fill result for unknown parent in sum_tree

The parent of a record may not be in the list of instances computed.
2023-06-05 12:55:00 +02:00
parent 0bffc1c384
commit 01727ac772
1 changed files with 4 additions and 1 deletions
@@ -160,7 +160,10 @@ def sum_tree(records, values, parent='parent'):
            records.remove(leaf)
            parent = parents.get(leaf)
            if parent:
-                result[parent] += result[leaf]
+                try:
+                    result[parent] += result[leaf]
+                except KeyError:
+                    result[parent] = result[leaf]
        next_leafs = set(records)
        for record in records:
            parent = parents.get(record)