diff options
| -rw-r--r-- | src-py/model/graph.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src-py/model/graph.py b/src-py/model/graph.py index ebe8b31e..efc403d4 100644 --- a/src-py/model/graph.py +++ b/src-py/model/graph.py @@ -46,6 +46,7 @@ class Attr_Diff(dict): def add_node_attr_write(self, n_id, attr_name, attr_val): + assert 'id' != attr_name.lower(), 'Attr_Diff: attempt to write to \'id\' attribute' n_attr_diff = self['__type_node'].get(n_id) if None == n_attr_diff: |