Fix issue where output files were opened in wrong mode

MaddyGuthridge · Jan 20, 2025 · 6ee095d · 6ee095d
1 parent f402c77
commit 6ee095d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/transdoc/__transform_tree.py b/transdoc/__transform_tree.py
@@ -98,7 +98,7 @@ def transform_tree(
                 transformer,
                 str(mapping.input),
                 open(mapping.input),
-                None if mapping.output is None else open(mapping.output),
+                None if mapping.output is None else open(mapping.output, "w"),
             )
         except Exception as e:
             e.add_note(f"Error occurred while transforming {mapping.input}")