Some small refactorings to the names_dict/deep_ast_copy logic.

2015-02-12 13:24:08 +01:00
parent 774b3d5ce8
commit 4613a810a5
3 changed files with 8 additions and 10 deletions
@@ -46,9 +46,13 @@ def deep_ast_copy(obj, parent=None, new_elements=None):
        except AttributeError:
            pass
        else:
-            new_obj.names_dict = new_names_dict = {}
-            for string, names in names_dict.items():
-                new_names_dict[string] = [new_elements[n] for n in names]
+            try:
+                new_obj.names_dict = new_names_dict = {}
+            except AttributeError:  # Impossible to set CompFor.names_dict
+                pass
+            else:
+                for string, names in names_dict.items():
+                    new_names_dict[string] = [new_elements[n] for n in names]
        return new_obj

    if obj.type == 'name':